Server room security alarm

Abstract

The invention relates to the technical field of fire fighting equipment, in particular to a server room security alarm which comprises an alarm body, a mounting plate, locking bolts, a side plate, a rotating shaft, a sealing door, a shell, an iron sheet, a magnetic block, a clamping assembly, a fixing assembly, an elastic assembly and a buzzer assembly. A shell is arranged at the front end of the mounting plate, a square opening is formed in the front end of the shell, two pairs of side plates are arranged at the front end of the shell, a set of rotating shafts is rotationally arranged between each pair of side plates, a sealing door is installed on each set of rotating shafts, a set of iron sheets are arranged on each set of rotating shafts, and two sets of magnetic blocks are arranged at the bottom end of the shell. The device further comprises a clamping assembly, an elastic assembly, a buzzer assembly and a fixing assembly, the clamping assembly is arranged at the top end of the shell, the clamping assembly is used for sealing the square opening of the two sealing doors, and the elastic assembly is used for releasing sealing of the square opening of the two sealing doors. The flexibility is improved, and the use limitation is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of fire-fighting equipment, and in particular to a security alarm for a server room. Background Art

[0002] Fire alarms are a common safety feature in buildings. The fire alarm we often talk about is a type of fire alarm. Depending on the actual installation situation, fire alarms are generally installed in the corridors or server rooms of buildings. When a fire alarm detects a fire, it will emit a sound and flash a flame to alert people in the building. In addition, many fire alarms have a manual push button. Users can press the manual push button to sound the alarm and flash a red light.

[0003] In the prior art, the patent document with application number 202110787873.1 discloses a fire alarm that is easy to install, including an alarm body, a top plate is provided under the alarm body, a bottom plate is installed under the top plate, an elastic shrinkable tube is connected between the top plate and the bottom plate, one side of the elastic shrinkable tube is connected to a micro air pump, both side walls of the top plate are connected to connecting cross plates, a protective mechanism is installed between the alarm body and the top plate, and a drive assembly is provided on one side of the protective mechanism.

[0004] During use, it was found that when a fire occurs, the staff needs to press the pressure plate to use the alarm. When the visibility at the scene is poor, the staff also needs to find the pressure plate and press it before they can operate the alarm body. The convenience and timeliness need to be further improved. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a server room security alarm with improved convenience.

[0006] The server room security alarm of the present invention comprises an alarm body, a mounting plate, a locking bolt, a side plate, a rotating shaft, a sealed door, a shell, an iron sheet, a magnetic block, a clamping assembly, a fixing assembly, an elastic assembly and a buzzer assembly, a group of locking bolts are respectively passed through the four corners of the mounting plate, a shell is provided at the front end of the mounting plate, a square opening is provided at the front end of the shell, two pairs of side plates are provided at the front end of the shell, a group of rotating shafts are respectively rotatably provided between each pair of side plates, a sealing door is respectively installed on each group of rotating shafts, a group of iron sheets are respectively provided on each group of rotating shafts, two groups of magnetic blocks are provided at the bottom end of the shell, and also comprise a clamping assembly, an elastic assembly, a buzzer assembly and a fixing assembly, the top of the shell is provided with a clamping assembly, the clamping assembly is used to seal the two groups of sealed doors to each other's openings, the shell is provided with an elastic assembly, the elastic assembly is used for the two groups of sealed doors to release the seals of the other openings, the shell is provided with a buzzer assembly, and the alarm itself The body is installed at the inner end of the shell with the cooperation of the fixing component; when in use, when a fire occurs, the staff will release the clamping of the two sets of sealed doors by the clamping component after seeing it, so that the elastic component releases the seal of the two sets of sealed doors on the square opening, and the two sets of sealed doors are flipped 180 degrees. The two sets of magnetic blocks are magnetically adsorbed with a set of iron sheets respectively, and the staff presses the alarm body through the square opening to alarm. When the staff does not find the fire, the air temperature in the server room rises, causing the clamping component to automatically release the clamping of the two sets of sealed doors. After the two sets of sealed doors are opened, the two sets of magnetic blocks are magnetically adsorbed with the two sets of iron sheets respectively, and the buzzer component is started to sound at the same time. When the staff hears the sound, they directly press the alarm body to alarm the fire department. When there is a lot of smoke in the server room, the staff can also find the location according to the sound prompt of the buzzer component, which improves flexibility and reduces usage limitations.

[0007] The U-shaped bracket is hinged to the front end of the U-shaped bracket under the cooperation of the No. 1 axle pin, and the No. 2 axle pin is hinged to the top end of the connecting plate under the cooperation of the No. 2 axle pin. A two-way memory alloy wire is provided between the No. 1 connecting seat and the No. 2 connecting seat, and the two-way memory alloy wire is spirally shaped. Under normal conditions, the rear end of the block contacts the front ends of the two sets of sealing doors. The two sets of sealing doors seal the opposite openings, and the staff can manually operate the card block to raise. When a fire occurs in the server room, the air temperature rises, and the hot air shortens the length of the two-way memory alloy wire, so that the two-way memory alloy wire pulls the connecting plate upward with the cooperation of the No. 1 axle pin, the No. 1 connecting seat, the No. 2 axle pin and the No. 2 connecting seat, and further the connecting plate drives the card block to rise with the cooperation of the rotating shaft. The card block releases the restriction on the two sets of sealing doors, so that the elastic component pushes the two sets of sealing doors open, thereby releasing the seal of the two sets of sealing doors on the opposite openings, so that when a fire occurs, the restriction of the two sets of sealing doors on the opposite openings is automatically released, reducing the steps for the staff to press the alarm on the alarm body, and improving convenience.

[0008] Preferably, the elastic component includes a groove, a fixing seat, a No. 1 telescopic rod, a No. 1 spring and a No. 1 top plate, a groove is provided at the top of the front end of the shell, a fixing seat is provided at the rear end of the groove, a No. 1 telescopic rod and a No. 1 spring are provided at the front end of the fixing seat, the front ends of the No. 1 telescopic rod and the No. 1 spring are connected to the rear end of the No. 1 top plate, and the No. 1 spring is sleeved on the outside of the No. 1 telescopic rod; when the two groups of sealing doors seal the opposite openings, the blocking block limits the front ends of the two groups of sealing doors, and the front end of the No. 1 top plate contacts the rear ends of the two groups of sealing doors with the cooperation of the elastic force of the U-shaped bracket, and when the blocking block releases the limit on the two groups of sealing doors, the No. 1 top plate pushes the two groups of sealing doors open under the action of the elastic force of the No. 1 spring, thereby releasing the seal of the two groups of sealing doors on the opposite openings.

[0009] Preferably, the buzzer assembly includes a buzzer body, a battery, an A mounting base, an A electrode sheet, a B mounting base and a B electrode sheet, a group of batteries are arranged inside the shell, the positive pole of the battery is provided with a No. 1 wire, the negative pole of the battery is provided with a No. 2 wire, one end of the No. 1 wire is provided with an A electrode sheet, the A electrode sheet is mounted on the front end of the shell through the A mounting base, the buzzer body is provided on the No. 2 wire, the buzzer body is mounted inside the shell, one end of the No. 2 wire is provided with a B electrode sheet, and the B electrode sheet is mounted on the front end of a group of sealing doors through the B mounting base; under normal conditions, the two groups of sealing doors seal the opposite openings, and when the two groups of sealing doors are symmetrically opened to release the seals of the opposite openings, the two groups of magnetic blocks respectively magnetically adsorb a group of adjacent iron sheets, so that the B electrode sheet contacts the A electrode sheet, and after the B electrode sheet contacts the A electrode sheet, the battery energizes the buzzer body through the No. 1 wire and the No. 2 wire, so that the buzzer body emits an alarm buzzing sound, which is convenient for reminding staff and facilitating the staff to quickly find the location of the alarm body through the buzzing sound, thereby improving convenience.

[0010] Preferably, the fixing assembly includes a No. 2 spring, a No. 2 telescopic rod, a No. 2 top plate, a positioning frame, a threaded groove, a locking screw and an annular plate, a positioning frame is provided at the rear end of the shell, and a plurality of groups of threaded grooves are provided at the front end of the positioning frame, the No. 2 spring and the No. 2 telescopic rod are both installed at the rear end of the shell, the front ends of the No. 2 spring and the No. 2 telescopic rod are connected to the rear end of the No. 2 top plate, the No. 2 spring and the No. 2 telescopic rod are both inside the positioning frame, and an annular plate is provided on the outside of the alarm body, and a plurality of groups of locking screws are threaded on the annular plate; when installing the alarm body, the alarm body is placed inside the positioning frame, the rear end of the annular plate contacts the front end of the positioning frame, and at the same time, the No. 2 top plate pushes the alarm body forward with the cooperation of the elastic force of the No. 2 spring, and then the plurality of groups of locking screws are respectively threadedly connected to the plurality of groups of threaded grooves, thereby completing the installation of the alarm body and improving the convenience and firmness of installation.

[0011] Preferably, it also includes a dial plate and a limit block. The front end of the connecting plate is provided with a dial plate, and the rear end of the placement slot is provided with a limit block. The staff adjusts the angle of the connecting plate through the dial plate to improve convenience, and the limit block limits the adjustment angle of the connecting plate.

[0012] Preferably, it also includes a concave groove, a rotating shaft and a guide wheel. The rear end of the block is provided with a concave groove, the rotating shaft is rotatably installed in the concave groove, and the guide wheel is provided on the rotating shaft; the outer wall of the guide wheel is in rolling contact with the front end of the two groups of sealing doors. When the front end of the connecting plate rises, the guide wheel rotates adaptively, thereby quickly releasing the restriction on the two groups of sealing doors.

[0013] Preferably, an indicator light is also included. The front end of the shell is provided with an indicator light, and the indicator light is installed on the No. 2 guide. When the buzzer body emits a buzzing sound, the indicator light flashes, so that the staff can quickly find the position of the alarm body, thereby improving convenience.

[0014] Preferably, it also includes a No. 1 flat washer, and each group of the locking bolts is respectively equipped with a group of No. 1 flat washers; the locking bolts, in cooperation with the No. 1 flat washers, enable the mounting plate to be installed on the wall, thereby improving the firmness of the installation.

[0015] Preferably, it also includes a No. 2 flat washer, and each group of locking screws is respectively equipped with a group of No. 2 flat washers; the locking screws increase the contact area with the annular plate through the No. 2 flat washers, thereby improving the installation firmness.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: during use, when a fire occurs, the staff will release the clamping of the two sets of sealed doors by the clamping assembly after seeing it, so that the elastic assembly releases the seal of the two sets of sealed doors on the square openings, and the two sets of sealed doors are flipped 180 degrees. The two sets of magnetic blocks are magnetically adsorbed with a set of iron sheets respectively, and the staff presses the alarm body through the square opening to alarm. When the staff does not find the fire, the air temperature in the server room rises, causing the clamping assembly to automatically release the clamping of the two sets of sealed doors. After the two sets of sealed doors are opened, the two sets of magnetic blocks are magnetically adsorbed with the two sets of iron sheets respectively, and the buzzer assembly is started to sound at the same time. When the staff hears the sound, they directly press the alarm body to realize the fire department alarm. When there is a lot of smoke in the server room, the staff can also find the location according to the sound prompt of the buzzer assembly, which improves flexibility and reduces usage limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first axonometric structural diagram of the present invention; Figure 2 yes Figure 1 A partial enlarged structural diagram of the middle part; Figure 3 It is a schematic diagram of the explosion structure of the present invention; Figure 4 It is an enlarged structural diagram of the mounting plate and alarm body; Figure 5 It is an enlarged structural diagram of the shell and the two-way memory alloy wire; Figure 6 This is a schematic diagram of the exploded structure of the alarm body and positioning frame; Figure 7 yes Figure 6 A schematic diagram of the partially enlarged structure of part B in the middle; Figure 8 is a second axonometric structural diagram of the present invention; Figure 9 yes Figure 8 Schematic diagram of the partially enlarged structure of the middle C part; Figure 10 yes Figure 8 A schematic diagram of the partially enlarged structure of the middle D part; Figure 11 It is a schematic diagram of the explosion structure of the present invention; Figure 12 It is an enlarged structural diagram of the structure including the No. 1 telescopic rod and the No. 1 top plate; Figure 13 It is an enlarged structural diagram of structures such as the guide wheel and connecting plate.

[0018] Reference numerals in the accompanying drawings: 101, alarm body; 102, mounting plate; 103, locking bolt; 104, side plate; 105, rotating shaft; 106, sealing door; 107, housing; 108, iron sheet; 109, magnetic block; 110, indicator light; 111, No. 1 flat washer; 201, rotating shaft; 202, connecting plate; 203, clamping block; 204, U-shaped bracket; 205, No. 1 shaft pin; 206, No. 1 connecting seat; 207, No. 2 shaft pin; 208, No. 2 connecting seat; 209, two-way memory alloy wire; 210, dial plate; 211, limit block; 212. Concave groove; 213. Rotating shaft; 214. Guide wheel; 301. Groove; 302. Fixed seat; 303. Telescopic rod No. 1; 304. Spring No. 1; 305. Top plate No. 1; 401. Buzzer body; 402. Battery; 403. Mounting seat A; 404. Electrode sheet A; 405. Mounting seat B; 406. Electrode sheet B; 501. Spring No. 2; 502. Telescopic rod No. 2; 503. Top plate No. 2; 504. Positioning frame; 505. Threaded groove; 506. Locking screw; 507. Ring plate; 508. Flat washer No. 2. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] Example 1 like Figures 1 to 13As shown, a server room security alarm of the present invention includes an alarm body 101, a mounting plate 102, a locking bolt 103, a side plate 104, a rotating shaft 105, a sealing door 106, a shell 107, an iron sheet 108, a magnetic block 109, a clamping assembly, a fixing assembly, an elastic assembly and a buzzer assembly. A group of locking bolts 103 are respectively passed through the four corners of the mounting plate 102, a shell 107 is provided at the front end of the mounting plate 102, a square opening is provided at the front end of the shell 107, two pairs of side plates 104 are provided at the front end of the shell 107, a group of rotating shafts 105 are respectively rotatably provided between each pair of side plates 104, and each group Sealing doors 106 are respectively installed on the rotating shafts 105, and each group of rotating shafts 105 is respectively provided with a group of iron sheets 108. Two groups of magnetic blocks 109 are provided at the bottom end of the shell 107, which also includes a card assembly, an elastic assembly, a buzzer assembly and a fixing assembly. The top of the shell 107 is provided with a card assembly, which is used to seal the two groups of sealing doors 106 to each other. The shell 107 is provided with an elastic assembly, which is used to release the seals of the two groups of sealing doors 106 from the other ports. The shell 107 is provided with a buzzer assembly, and the alarm body 101 is installed at the inner end of the shell 107 with the cooperation of the fixing assembly; The card assembly includes a rotating shaft 201, a connecting plate 202, a block 203, a U-shaped bracket 204, a No. 1 shaft pin 205, a No. 1 connecting seat 206, a No. 2 shaft pin 207, a No. 2 connecting seat 208 and a two-way memory alloy wire 209. The top of the shell 107 is provided with a placement slot, in which the rotating shaft 201 is rotatably provided, the connecting plate 202 is provided on the rotating shaft 201, and the front part of the bottom end of the connecting plate 202 is provided with a block 203. The top of the shell 107 is provided with a U-shaped bracket 204, the No. 1 connecting seat 206 is hinged to the front end of the U-shaped bracket 204 with the cooperation of the No. 1 shaft pin 205, the No. 2 connecting seat 208 is hinged to the top of the connecting plate 202 with the cooperation of the No. 2 shaft pin 207, and a two-way memory alloy wire 209 is provided between the No. 1 connecting seat 206 and the No. 2 connecting seat 208, and the two-way memory alloy wire 209 is spiral. The elastic component includes a groove 301, a fixing seat 302, a No. 1 telescopic rod 303, a No. 1 spring 304 and a No. 1 top plate 305. The groove 301 is provided at the top of the front end of the housing 107, and the fixing seat 302 is provided at the rear end of the groove 301. The No. 1 telescopic rod 303 and the No. 1 spring 304 are provided at the front end of the fixing seat 302. The front ends of the No. 1 telescopic rod 303 and the No. 1 spring 304 are both connected to the rear end of the No. 1 top plate 305. The No. 1 spring 304 is sleeved on the outside of the No. 1 telescopic rod 303; The buzzer assembly includes a buzzer body 401, a battery 402, an A mounting base 403, an A electrode sheet 404, a B mounting base 405 and a B electrode sheet 406. A group of batteries 402 are arranged inside the shell 107, and the positive pole of the battery 402 is provided with a No. 1 wire, and the negative pole of the battery 402 is provided with a No. 2 wire. An A electrode sheet 404 is provided at one end of the No. 1 wire, and the A electrode sheet 404 is installed at the front end of the shell 107 through the A mounting base 403. The buzzer body 401 is provided on the No. 2 wire, and the buzzer body 401 is installed inside the shell 107. A B electrode sheet 406 is provided at one end of the No. 2 wire, and the B electrode sheet 406 is installed at the front end of a group of sealed doors 106 through the B mounting base 405.

[0021] In this embodiment, under normal conditions, the rear end of the card block 203 is in contact with the front ends of the two sets of sealing doors 106, and the two sets of sealing doors 106 seal the opposite ports. The staff can manually operate the card block 203 to rise. When a fire occurs in the server room, the air temperature rises, and the hot air shortens the length of the two-way memory alloy wire 209, so that the two-way memory alloy wire 209 pulls the connecting plate 202 upward with the cooperation of the No. 1 shaft pin 205, the No. 1 connecting seat 206, the No. 2 shaft pin 207 and the No. 2 connecting seat 208, and further causes the connecting plate 202 to drive the card block 203 to rise with the cooperation of the rotating shaft 201, and the card block 203 releases the two sets of sealing The two sets of sealed doors 106 are restricted by the number one top plate 305, which pushes open the two sets of sealed doors 106 under the action of the elastic force of the number one spring 304, thereby releasing the seal of the two sets of sealed doors 106 on the opposite ports, and the two sets of magnetic blocks 109 are magnetically adsorbed with a set of iron sheets 108 respectively, so that the B electrode sheet 406 contacts the A electrode sheet 404. After the B electrode sheet 406 contacts the A electrode sheet 404, the battery 402 energizes the buzzer body 401 through the number one wire and the number two wire, so that the buzzer body 401 emits an alarm buzzing sound, which is convenient for reminding the staff and facilitating the staff to quickly find the position of the alarm body 101 through the buzzing sound.

[0022] Example 2 like Figures 1 to 13As shown, a server room security alarm of the present invention includes an alarm body 101, a mounting plate 102, a locking bolt 103, a side plate 104, a rotating shaft 105, a sealing door 106, a shell 107, an iron sheet 108, a magnetic block 109, a clamping assembly, a fixing assembly, an elastic assembly and a buzzer assembly. A group of locking bolts 103 are respectively passed through the four corners of the mounting plate 102, a shell 107 is provided at the front end of the mounting plate 102, a square opening is provided at the front end of the shell 107, two pairs of side plates 104 are provided at the front end of the shell 107, a group of rotating shafts 105 are respectively rotatably provided between each pair of side plates 104, and each group Sealing doors 106 are respectively installed on the rotating shafts 105, and each group of rotating shafts 105 is respectively provided with a group of iron sheets 108. Two groups of magnetic blocks 109 are provided at the bottom end of the shell 107, which also includes a card assembly, an elastic assembly, a buzzer assembly and a fixing assembly. The top of the shell 107 is provided with a card assembly, which is used to seal the two groups of sealing doors 106 to each other. The shell 107 is provided with an elastic assembly, which is used to release the seals of the two groups of sealing doors 106 from the other ports. The shell 107 is provided with a buzzer assembly, and the alarm body 101 is installed at the inner end of the shell 107 with the cooperation of the fixing assembly; The card assembly includes a rotating shaft 201, a connecting plate 202, a block 203, a U-shaped bracket 204, a No. 1 shaft pin 205, a No. 1 connecting seat 206, a No. 2 shaft pin 207, a No. 2 connecting seat 208 and a two-way memory alloy wire 209. The top of the shell 107 is provided with a placement slot, in which the rotating shaft 201 is rotatably provided, the connecting plate 202 is provided on the rotating shaft 201, and the front part of the bottom end of the connecting plate 202 is provided with a block 203. The top of the shell 107 is provided with a U-shaped bracket 204, the No. 1 connecting seat 206 is hinged to the front end of the U-shaped bracket 204 with the cooperation of the No. 1 shaft pin 205, the No. 2 connecting seat 208 is hinged to the top of the connecting plate 202 with the cooperation of the No. 2 shaft pin 207, and a two-way memory alloy wire 209 is provided between the No. 1 connecting seat 206 and the No. 2 connecting seat 208, and the two-way memory alloy wire 209 is spiral. The elastic component includes a groove 301, a fixing seat 302, a No. 1 telescopic rod 303, a No. 1 spring 304 and a No. 1 top plate 305. The groove 301 is provided at the top of the front end of the housing 107, and the fixing seat 302 is provided at the rear end of the groove 301. The No. 1 telescopic rod 303 and the No. 1 spring 304 are provided at the front end of the fixing seat 302. The front ends of the No. 1 telescopic rod 303 and the No. 1 spring 304 are both connected to the rear end of the No. 1 top plate 305. The No. 1 spring 304 is sleeved on the outside of the No. 1 telescopic rod 303; The buzzer assembly includes a buzzer body 401, a battery 402, an A mounting base 403, an A electrode sheet 404, a B mounting base 405, and a B electrode sheet 406. A group of batteries 402 are provided inside the housing 107. The positive electrode of the battery 402 is provided with a No. 1 wire, and the negative electrode of the battery 402 is provided with a No. 2 wire. An A electrode sheet 404 is provided at one end of the No. 1 wire. The A electrode sheet 404 is mounted on the front end of the housing 107 through the A mounting base 403. The buzzer body 401 is provided on the No. 2 wire. The buzzer body 401 is mounted inside the housing 107. The B electrode sheet 406 is provided at one end of the No. 2 wire. The B electrode sheet 406 is mounted on the front end of a group of sealed doors 106 through the B mounting base 405. The fixing assembly includes a No. 2 spring 501, a No. 2 telescopic rod 502, a No. 2 top plate 503, a positioning frame 504, a threaded groove 505, a locking screw 506 and an annular plate 507. A positioning frame 504 is provided at the rear end of the interior of the shell 107, and a plurality of groups of threaded grooves 505 are provided at the front end of the positioning frame 504. The No. 2 spring 501 and the No. 2 telescopic rod 502 are both installed at the rear end of the interior of the shell 107. The front ends of the No. 2 spring 501 and the No. 2 telescopic rod 502 are both connected to the rear end of the No. 2 top plate 503. The No. 2 spring 501 and the No. 2 telescopic rod 502 are both inside the positioning frame 504. An annular plate 507 is provided on the outside of the alarm body 101, and a plurality of groups of locking screws 506 are screwed on the annular plate 507. It also includes a dial plate 210 and a limit block 211. The front end of the connecting plate 202 is provided with a dial plate 210, and the rear end of the placement slot is provided with a limit block 211; The block 203 further includes a concave groove 212, a rotating shaft 213, and a guide wheel 214. The rear end of the block 203 is provided with a concave groove 212, the rotating shaft 213 is rotatably mounted in the concave groove 212, and the guide wheel 214 is provided on the rotating shaft 213. It also includes an indicator light 110. The front end of the housing 107 is provided with an indicator light 110, and the indicator light 110 is installed on the second guide; It also includes a No. 1 flat washer 111, and each set of the locking bolts 103 is respectively equipped with a set of No. 1 flat washers 111; It also includes a No. 2 flat washer 508 , and each set of locking screws 506 is respectively equipped with a set of No. 2 flat washers 508 .

[0023] In this embodiment, the alarm body 101 is placed inside the positioning frame 504, the rear end of the annular plate 507 contacts the front end of the positioning frame 504, and at the same time, the No. 2 top plate 503 pushes the alarm body 101 forward under the cooperation of the elastic force of the No. 2 spring 501, and then the multiple sets of locking screws 506 are threadedly connected with the multiple sets of thread grooves 505 respectively, thereby completing the installation of the alarm body 101. Under normal conditions, the rear end of the block 203 contacts the front ends of the two sets of sealing doors 106, and the two sets of sealing doors 106 seal the opposite ports. The staff can manually operate the block 203 to rise. When a fire occurs in the server room, the air temperature rises, and the hot air shortens the length of the two-way memory alloy wire 209, thereby making the two-way memory alloy wire 209 at the No. 1 shaft pin 205, the No. 1 connecting seat 206, the No. 2 shaft pin 207 and With the cooperation of the No. 2 connecting seat 208, the connecting plate 202 is pulled upward, and the connecting plate 202 further drives the block 203 to rise with the cooperation of the rotating shaft 201. The block 203 releases the restriction on the two sets of sealed doors 106, and the No. 1 top plate 305 pushes open the two sets of sealed doors 106 under the action of the elastic force of the No. 1 spring 304, thereby releasing the seal of the two sets of sealed doors 106 on the opposite ports. The two groups of magnetic blocks 109 are magnetically adsorbed with a group of iron sheets 108 respectively, so that the B electrode sheet 406 contacts the A electrode sheet 404. After the B electrode sheet 406 contacts the A electrode sheet 404, the battery 402 energizes the buzzer body 401 through the No. 1 wire and the No. 2 wire, so that the buzzer body 401 emits an alarm buzzer sound, which is convenient for reminding the staff and facilitating the staff to quickly find the position of the alarm body 101 through the buzzer sound.

[0024] The alarm body 101, iron sheet 108, magnetic block 109, two-way memory alloy wire 209, buzzer body 401, battery 402, electrode sheet A 404, electrode sheet B 406 and indicator light 110 of a server room security alarm of the present invention are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A server room security alarm, comprising an alarm body (101), a mounting plate (102), a locking bolt (103), a side plate (104), a rotating shaft (105), a sealed door (106), a shell (107), an iron sheet (108), a magnetic block (109), a clamping assembly, a fixing assembly, an elastic assembly and a buzzer assembly, wherein a group of locking bolts (103) are respectively penetrated at the four corners of the mounting plate (102), a shell (107) is arranged at the front end of the mounting plate (102), a square opening is arranged at the front end of the shell (107), two pairs of side plates (104) are arranged at the front end of the shell (107), a group of rotating shafts (105) are respectively rotatably arranged between each pair of side plates (104), a sealed door (106) is respectively installed on each group of rotating shafts (105), a group of iron sheets (108) are respectively arranged on each group of rotating shafts (105), and two groups of magnetic blocks (109) are arranged at the bottom end of the shell (107), characterized in that: It also includes a card assembly, an elastic assembly, a buzzer assembly and a fixing assembly. The top of the shell (107) is provided with a card assembly, and the card assembly is used to seal the two sets of sealing doors (106) on the opposite ports. The shell (107) is provided with an elastic assembly, and the elastic assembly is used to release the seal of the two sets of sealing doors (106) on the opposite ports. The shell (107) is provided with a buzzer assembly, and the alarm body (101) is installed at the inner end of the shell (107) with the cooperation of the fixing assembly.

2. A server room security alarm as claimed in claim 1, characterized in that: The clamping assembly comprises a rotating shaft (201), a connecting plate (202), a clamping block (203), a U-shaped bracket (204), a No. 1 shaft pin (205), a No. 1 connecting seat (206), a No. 2 shaft pin (207), a No. 2 connecting seat (208) and a two-way memory alloy wire (209). A placement groove is arranged at the top of the housing (107), a rotating shaft (201) is rotatably arranged in the placement groove, a connecting plate (202) is arranged on the rotating shaft (201), and a clamping block (203) is arranged at the front of the bottom end of the connecting plate (202). 203), a U-shaped bracket (204) is arranged at the top of the shell (107), a No. 1 connecting seat (206) is hinged to the front end of the U-shaped bracket (204) in cooperation with a No. 1 axle pin (205), a No. 2 connecting seat (208) is hinged to the top of the connecting plate (202) in cooperation with a No. 2 axle pin (207), and a two-way memory alloy wire (209) is arranged between the No. 1 connecting seat (206) and the No. 2 connecting seat (208), and the two-way memory alloy wire (209) is spiral.

3. A server room security alarm as claimed in claim 1, characterized in that: The elastic component comprises a groove (301), a fixing seat (302), a No. 1 telescopic rod (303), a No. 1 spring (304) and a No. 1 top plate (305); the groove (301) is arranged at the top of the front end of the housing (107); the fixing seat (302) is arranged at the rear end of the groove (301); the No. 1 telescopic rod (303) and the No. 1 spring (304) are arranged at the front end of the fixing seat (302); the front ends of the No. 1 telescopic rod (303) and the No. 1 spring (304) are both connected to the rear end of the No. 1 top plate (305); and the No. 1 spring (304) is sleeved on the outer side of the No. 1 telescopic rod (303).

4. A server room security alarm as claimed in claim 1, characterized in that: The buzzer assembly comprises a buzzer body (401), a storage battery (402), an A mounting seat (403), an A electrode sheet (404), a B mounting seat (405) and a B electrode sheet (406); a group of storage batteries (402) is arranged inside the housing (107); a No. 1 wire is arranged at the positive electrode of the storage battery (402); a No. 2 wire is arranged at the negative electrode of the storage battery (402); an A electrode sheet (404) is arranged at one end of the No. 1 wire; the A electrode sheet (404) is mounted at the front end of the housing (107) through the A mounting seat (403); a buzzer body (401) is arranged on the No. 2 wire; the buzzer body (401) is mounted inside the housing (107); a B electrode sheet (406) is arranged at one end of the No. 2 wire; and the B electrode sheet (406) is mounted at the front end of a group of sealing doors (106) through the B mounting seat (405).

5. A server room security alarm as claimed in claim 1, characterized in that: The fixing assembly comprises a No. 2 spring (501), a No. 2 telescopic rod (502), a No. 2 top plate (503), a positioning frame (504), a threaded groove (505), a locking screw (506) and an annular plate (507). A positioning frame (504) is provided at the rear end of the housing (107). A plurality of groups of threaded grooves (505) are provided at the front end of the positioning frame (504). The No. 2 spring (501) and the No. 2 telescopic rod (502) are both installed at the rear end of the housing (107). The front ends of the No. 2 spring (501) and the No. 2 telescopic rod (502) are both connected to the rear end of the No. 2 top plate (503). The No. 2 spring (501) and the No. 2 telescopic rod (502) are both inside the positioning frame (504). An annular plate (507) is sleeved on the outer side of the alarm body (101). A plurality of groups of locking screws (506) are screwed onto the annular plate (507).

6. A server room security alarm as claimed in claim 2, characterized in that: It also comprises a dial plate (210) and a limit block (211), wherein the front end of the connecting plate (202) is provided with the dial plate (210), and the rear end of the placement slot is provided with the limit block (211).

7. A server room security alarm as claimed in claim 2 or 6, characterized in that: It also comprises a concave groove (212), a rotating shaft (213) and a guide wheel (214); the rear end of the clamping block (203) is provided with a concave groove (212); the rotating shaft (213) is rotatably mounted in the concave groove (212); and the guide wheel (214) is provided on the rotating shaft (213).

8. A server room security alarm as claimed in claim 1, characterized in that: It also includes an indicator light (110). The front end of the housing (107) is provided with the indicator light (110), and the indicator light (110) is installed on the second guide.

9. A server room security alarm as claimed in claim 1, characterized in that: It also includes a No. 1 flat washer (111), and each set of locking bolts (103) is respectively provided with a set of No. 1 flat washers (111).

10. A server room security alarm as claimed in claim 5, characterized in that: It also includes a No. 2 flat washer (508), and each set of locking screws (506) is respectively mounted with a set of No. 2 flat washers (508).

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